Sigma Rho Chapter Naming Convention

I've come across chapter names for the different rosig chapters in the visayas on the net. How come the chapters are numbered with zodiac signs and not in greek letters? what if maubos na ang zodiac and along comes a new chapter? what will happen then? what is the reasoning behidn this? just curious. thanks.

I've come across chapter names for the different rosig chapters in the visayas on the net. How come the chapters are numbered with zodiac signs and not in greek letters? what if maubos na ang zodiac and along comes a new chapter? what will happen then? what is the reasoning behidn this? just curious. thanks.

admin, sa bacolod lg at iloilo may special names ang mga chapter.
the rest of the chapters use the name of the school as their chapter name.
at hindi lang zodiac signs ang ginagamit.
usually mga Heavenly bodies( name of planets, or stars), at name ng elements.